#include <iostream>
using namespace std;
int main()
{
	double m,n;
	double i;
	cin>>m>>n;
	if (m>=40 && m<=120 && n>=1.4 && n<=2.0)
	{
		i = m / (n*n);
		if (i<18.5) cout<<"Underweight"<<endl;
		else if(i>=18.5 && i<24) cout<<"Normal"<<endl;
		else cout<<i<<endl<<"Overweight"<<endl;
	}
	else cout<<"Break!"<<endl;
	return 0;
}
